44156163246660 has 60 divisors (see below), whose sum is σ = 138519519523308. Its totient is φ = 11774976865344.

The previous prime is 44156163246659. The next prime is 44156163246683. The reversal of 44156163246660 is 6664236165144.

It can be written as a sum of positive squares in 2 ways, for example, as 25554056230404 + 18602107016256 = 5055102^2 + 4313016^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 44156163246597 and 44156163246606.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13628443827 + ... + 13628447066.

Almost surely, 2^{44156163246660} is an apocalyptic number.

It is an amenable number.

44156163246660 is an abundant number, since it is smaller than the sum of its proper divisors (94363356276648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44156163246660 is a wasteful number, since it uses less digits than its factorization.

44156163246660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27256890914 (or 27256890903 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 44156163246660 in words is "forty-four trillion, one hundred fifty-six billion, one hundred sixty-three million, two hundred forty-six thousand, six hundred sixty".